1984 GPZ 750 Dyno Jet Kit(air/fuel mixture screw)

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25 Apr 2010 14:11 #363142 by otakar
Will it start fine with the choke on? Once warmed up for a minute or two will it run fine on half choke?

74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000

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30 Apr 2010 21:59 #364620 by jokermtb
I have an 84 gpz750 and did the dynojet mods w/ a supertrapp 4into1 w/ K/N pods....

Generally the dynojet instructions tell you what plugs to drill/pull out, but you'll need a shop manual of the carbs to see how to set the float bowl height properly [even that is kinda confusing]. Until I bent the float bowl tangs to raise the fuel height in the bowls, I was getting dodgy metering on the carbs, no matter what the needle clips were set at.....Don't quite know how the float height will be affected by your milder state of tune, and smaller engine, but I'd experiment a bit with that.

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